| |||
air regulator | |||
air register | |||
register | |||
| |||
air register |
调风器 : 64 phrases in 11 subjects |
Agriculture | 3 |
Automobiles | 11 |
Construction | 1 |
Metallurgy | 5 |
Nautical | 2 |
Oil / petroleum | 2 |
Rail transport | 2 |
Refrigeration | 7 |
Shipbuilding | 1 |
Technology | 29 |
Wind Energy | 1 |